The prescription of PCEA of group L and R were 2 g/L levobupivacaine+0.04 g/L morphine(Mor)+0.02 g/L droperidol(Dro) and 2 g/L ropivacaine+0.04 g/L Mor+0.02 g/L Dro.是什么意思_The prescription of PCEA of group L and R were 2 g/L levobupivacaine+0.04 g/L morphine(Mor)+0.02 g/L droperidol(Dro) and 2 g/L ropivacaine+0.04 g/L Mor+0.02 g/L Dro.在线翻译_英语_读音_用法_例句